PHX - EYW

$129 Find Cheap Flights from Phoenix to Key West

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Phoenix to Key West departing on 11/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Key West

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Phoenix to Key West, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Phoenix to Key West, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Phoenix to Key West (PHX-EYW)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Phoenix to Key West that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Phoenix to Key West

Wed, Dec 10 - Wed, Dec 17
American Airlines Logo
7:10 am - 5:52 pmPHX-EYW
8h 42m1 stop
American Airlines Logo
4:10 pm - 10:46 pmEYW-PHX
8h 36m1 stop
$289American Airlines
Find Deal
Wed, Dec 10 - Wed, Dec 17
American Airlines Logo
7:10 am - 5:52 pmPHX-EYW
8h 42m1 stop
American Airlines Logo
4:10 pm - 11:37 pmEYW-PHX
9h 27m2 stops
$294American Airlines
Find Deal
Sun, Nov 16 - Thu, Nov 20
Multiple Airlines Logo
11:24 am - 6:25 pmPHX-EYW
29h 01m1 stop
Multiple Airlines Logo
8:55 am - 9:38 pmEYW-PHX
14h 43m2 stops
$329Multiple Airlines
Find Deal
Sat, Nov 15 - Thu, Nov 20
Delta Logo
11:43 am - 7:53 pmPHX-EYW
6h 10m1 stop
Delta Logo
2:58 pm - 10:49 pmEYW-PHX
9h 51m1 stop
$359Delta
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Sun, Feb 22 - Sat, Feb 28
Multiple Airlines Logo
11:59 pm - 12:26 pmPHX-EYW
10h 27m1 stop
Multiple Airlines Logo
2:25 pm - 9:53 amEYW-PHX
21h 28m2 stops
$365Multiple Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 4
Delta Logo
1:10 pm - 11:03 amPHX-EYW
19h 53m2 stops
Delta Logo
6:00 pm - 12:16 amEYW-PHX
8h 16m1 stop
$397Delta
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Mon, Feb 9 - Tue, Feb 24
United Airlines Logo
12:28 am - 1:03 pmPHX-EYW
10h 35m1 stop
United Airlines Logo
2:15 pm - 11:36 pmEYW-PHX
11h 21m1 stop
$416United Airlines
Find Deal
Mon, Feb 23 - Sat, Feb 28
United Airlines Logo
12:58 pm - 3:00 pmPHX-EYW
24h 02m2 stops
United Airlines Logo
4:34 pm - 10:29 pmEYW-PHX
7h 55m1 stop
$448United Airlines
Find Deal
Mon, Feb 23 - Fri, Feb 27
Spirit Airlines Logo
1:45 pm - 1:30 pmPHX-EYW
21h 45m3 stops
Spirit Airlines Logo
2:25 pm - 12:09 pmEYW-PHX
23h 44m2 stops
$460Spirit Airlines
Find Deal
Mon, Feb 23 - Fri, Feb 27
Spirit Airlines Logo
1:45 pm - 1:30 pmPHX-EYW
21h 45m2 stops
Spirit Airlines Logo
2:25 pm - 12:09 pmEYW-PHX
23h 44m2 stops
$464Spirit Airlines
Find Deal

Everything you should know

Top airlines
American Airlines
Cheapest • from $289 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 37% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
July
Cheapest • 29% price drop
January
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$289
Overall average: $408
American Airlines
Wed 12/10Wed 12/17
PHX - EYW • 1 stop
Cheapest one-way
$129
Multiple Airlines
Sat 11/15
PHX - EYW • 2 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Key West!
Booking Insights

KAYAK's insights & trends for Phoenix to Key West flights

Get data-powered insights and trends into flights from Phoenix to Key West to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Phoenix to Key West?

The average price of all round-trip flights from Phoenix Sky Harbor Intl Airport to Key West clicked on KAYAK for each day over the last 12 months.

When flying from Phoenix to Key West, you should consider leaving on a Tuesday and avoid Thursdays if you are looking for the best rates. For your return to Phoenix, you’ll find the best rates on Wednesdays and the most expensive ones on Fridays.

What is the cheapest month to fly from Phoenix Sky Harbor Intl Airport to Key West?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Phoenix Sky Harbor Intl Airport to Key West, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Phoenix Sky Harbor Intl Airport to Key West is July, where tickets cost $302 (return) on average. On the other hand, the most expensive months are June and April, where the average cost of round-trip tickets is $637 and $603 respectively.

How far in advance should I book a flight from Phoenix Sky Harbor Intl Airport to Key West?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Phoenix Sky Harbor Intl Airport to Key West, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Phoenix Sky Harbor Intl Airport to Key West, you should book around 3 weeks before departure, which saves you about 37% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$129
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly and prices are also 27% lower on average.
Flight from Phoenix to Key West

When to book flights from Phoenix to Key West

Are your dates flexible? Find out the best times to travel from Phoenix to Key West based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Phoenix to Key West flights

  • What is the cheapest flight from Phoenix Sky Harbor Intl Airport to Key West?

    In the last 3 days, the lowest price for a flight from Phoenix Sky Harbor Intl Airport to Key West was $129 for a one-way ticket and $289 for a round-trip.

  • Do I need a passport to fly between Phoenix and Key West?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Phoenix to Key West?

    When flying out of Phoenix you will be using Phoenix Sky Harbor Intl. You will be landing at Key West, also known as Key West.

  • Which aircraft models fly most regularly from Phoenix to Key West?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Phoenix to Key West?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Phoenix and Key West, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Phoenix to Key West, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Phoenix to Key West are Delta and United Airlines. With an average price for the route of $387 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $426 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Phoenix to Key West?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Phoenix to Key West.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Phoenix to Key West?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Key West from Phoenix is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Phoenix to Key West?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Key West with an airline and back to Phoenix with another airline. Booking your flights between Phoenix and EYW can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Phoenix to Key West?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Key West from Phoenix up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Phoenix to Key West

 
See real verified KAYAK customer reviews for airlines flying from Phoenix to Key West. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Phoenix to Key West? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8001 reviews
7.3Food
7.9Comfort
8.5Crew
7.9Entertainment
8.2Boarding
Airline reviews

I truly love flying with Delta. They have always treated me with the upmost respect

10.0 ExcellentMAYRA, Nov 2025JFK - MIA
Read more Delta reviews

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

The flight was an hour and a half late departing which was inconvenient

The flight was great. The gate location was way to far away!!!

The flight attendant in first class was beyond rude and didn't care at all about her job. AND the gate agent was even worse than the flight attendant for rudeness. She was awful.

Movie selection was meh. Food was great. Crew as always great. I paid for premium because that’s the only way not to feel like a sardine. That’s how economy should be imo. Sadly passengers have to pay an extra $1000 to get what they should at base price but that’s all airlines. The airline industry in general treats passengers as cargo.

There was no problems, just a little uncomfortable with seats that do not lay back a little

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

this crew didn't care much. bumping carts into seats more times than i care to remember

Everything was fine except the entertainment was not working for half of the flight.

7 hours delayed due to operational issues on United’s end. Basically laziness.

Short flight but an "eager to help" crew made the journey more enjoyable!

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

The person I bought the ticket for didn’t make the flight.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Another delayed flight. When the delays exceed the duration of the flight, it’s a problem.

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

After boarding the plane in Chicago, the passengers were told that there was a technical problem with the plane. Passengers remained on the plane as they tried to fix the problem. After what was probably an hour passengers were told that there was a need to change planes as the problem was not solved. Passengers disembarked and boarded another plane. After taxing to the runway and waiting for takeoff, passengers were told that owing to the thunderstorm the flight was unable to take off but would try and reroute. After some time passengers were told there wasn't enough fuel for the new route and the plane had to return to the gate for additional fuel. after another log delay the flight got underway. On the plane there was food, drinks, ice or entertainment. We were a glass of water, which appeared rationed. Flight arrived about 5 hours late. The pilot was fantastic and communicated with the passengers throughout the ordeal.

The flight attendants were great, I joked with one I can’t remember her name, a blond, really sweet. I thought it was run well very professional. This was great i survived Spirit, I know for which I speak.

During booking, I kept trying submitting my payment from the Mexican website and it didn't work. After I had the idea to change it to the Canadian website, it worked but I had to be charged the equivalent of 50 CAD more. I received the clear instruction that I would only be able to check-in at the airport and that it was impossible to select a seat 24 hours before departure, that I had to pay 144 CAD to do so, although not only was I able to check-in 24 hours before departure, but I could have selected my seats for free then. All in all, I almost threw $200 out the window due to misleading information. Besides, the app kept crashing, the information to get to the gate on the app was inaccurate, my gate was switched and I was only informed once in the air (luckily I had noticed the departure pannel), I was not addressed in my language beforehand and even if I tried I was immediately answered in English (which meant the crew understood but didn't want to answer accordingly), there was only one snack & beverage service on my medium haul flight and no beverage service on my short haul flight. To be fair, the planes were comfortable, the crew apart from the language issue was helpful, dynamic and engaging, the plane was clean and the directions were clear and direct. United has a lot of potential to be one of my favourite airlines, but the devil is in the details and a lot of them missed the target.

We are too tired and frustrated to comment politely at this point

Ring in first class for an overnight flight, there was no blankets nor pillows for first class customers.

I didn't like that my paid for seat was changed 2 hours before my flight.

Overall, a good experience. The food, however, was subpar. The breakfast was a joke.

First world problems, but still… We were seated in first class and asked for a cocktail on a very short, 50 minute flight. After our drink order was taken, a half hour went by, and we noticed that every other person in the small plane had been served except for us. We got up to ask about it, the drinks finally came, then were taken away three minutes later since the flight was so short. Really strange situation, on the other hand, we were in Utah.

Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time

Wonderful crew and early arrival to our destination. It was so nice to have free wifi access and movies too. Thank you!

Bigger seats. Board back to front! Disembark front to back!

Plane was pretty clean, staff was friendly and helpful, flight left about on time arrived early. Took a long time to board and get off the plane - carry on items didn't have enough room so people had to move all around to find places.

Service in first class no longer exists on American Airlines .

Everything you need to know for your flight from Phoenix to Key West

Information on your arrival and departure airports

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